S
M
T
W
T
F
S
26
84°
64°
27
87°
66°
28
89°
70°
29
87°
70°
30
83°
69°
31
88°
68°
1
87°
69°
2
84°
68°
3
86°
69°
4
85°
69°
5
85°
68°
6
84°
66°
7
84°
66°
8
85°
68°
9
84°
69°
10
83°
69°
11
83°
68°
12
84°
66°
13
83°
66°
14
82°
65°
15
83°
68°
16
85°
68°
17
83°
67°
18
83°
66°
19
82°
64°
20
82°
62°
21
84°
61°
22
82°
60°
23
81°
60°
24
82°
62°
25
83°
64°
26
86°
63°
27
89°
66°
28
89°
66°
29
88°
64°
30
87°
65°
31
88°
63°
1
80°
63°
2
82°
62°
3
84°
59°
4
87°
66°
5
87°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Salem
Salem's August 2026 forecast shows daily high temperatures ranging from 80° to 89°, with overnight lows between 59° and 70°. The average high for August is 85° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Salem. See also: September | October | November.
